A member of one's extended family; a relative.
The manner in which two things may be associated.
A set of ordered tuples.
A set of ordered tuples retrievable by a relational database; a table.
The act of intercourse.
Specifically, a set of ordered pairs; a binary relation.
The act of relating a story.
A statement of equality of two products of generators, used in the presentation of a group.
A subobject of a product of objects.
A person who shares a parent; one's brother or sister who one shares a parent with.
A node in a data structure that shares its parent with another node.
The most closely related species, or one of several most closely related species when none can be determined to be more closely related.